no.feide.moria.servlet
Class LogoutServlet

java.lang.Object
  javax.servlet.GenericServlet
      javax.servlet.http.HttpServlet
          no.feide.moria.servlet.LogoutServlet

All Implemented Interfaces:

java.io.Serializable, javax.servlet.Servlet, javax.servlet.ServletConfig

public final class LogoutServlet
extends javax.servlet.http.HttpServlet

This servlet handles logout request. It will invalidate the SSO ticket in the underlying store and remove the cookie from the client.

It uses two properties from the config:

no.feide.moria.web.sso_cookie.name

The the cookie name

no.feide.moria.web.logout.url_param

The name of the optional parameter in the request holding the redirect url.

Version:

$Revision: 1.17 $

Author:

Lars Preben S. Arnesen <lars.preben.arnesen@conduct.no>

See Also:

Serialized Form

Field Summary

private static java.lang.String	DEFAULT_SSO_COOKIE Default SSO cookie name, if not set in configuration.
private static java.lang.String	defaultRedirectParameterName The default redirect parameter name.
private no.feide.moria.log.MessageLogger	messageLogger The message logger used in this class.
private static long	serialVersionUID Serial version UID.

Constructor Summary

LogoutServlet()

Method Summary

void	doGet(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response) Handles the GET requests.
void	doPost(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response) Handles POST requests.
void	init() Intitiates the servlet.
void	respond(java.util.Properties config, javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response) If the redirect URL is given in the request, redirect the user to the given URL.

Methods inherited from class javax.servlet.http.HttpServlet

doDelete, doHead, doOptions, doPut, doTrace, getLastModified, service, service

Methods inherited from class javax.servlet.GenericServlet

destroy, getInitParameter, getInitParameterNames, getServletConfig, getServletContext, getServletInfo, getServletName, init, log, log

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

serialVersionUID

private static final long serialVersionUID

Serial version UID.

See Also:

Constant Field Values

messageLogger

private no.feide.moria.log.MessageLogger messageLogger

The message logger used in this class.

defaultRedirectParameterName

private static final java.lang.String defaultRedirectParameterName

The default redirect parameter name.

Current value is "redirect".

See Also:

Constant Field Values

DEFAULT_SSO_COOKIE

private static final java.lang.String DEFAULT_SSO_COOKIE

Default SSO cookie name, if not set in configuration.

Current value is "MoriaSSOCookie".

See Also:

Constant Field Values

Constructor Detail

LogoutServlet

public LogoutServlet()

Method Detail

init

public void init()

Intitiates the servlet.

Overrides:

init in class javax.servlet.GenericServlet

doGet

public void doGet(javax.servlet.http.HttpServletRequest request,
                  javax.servlet.http.HttpServletResponse response)

Handles the GET requests.

Overrides:

doGet in class javax.servlet.http.HttpServlet

Parameters:

request - The HTTP request object.

response - The HTTP response object.

doPost

public void doPost(javax.servlet.http.HttpServletRequest request,
                   javax.servlet.http.HttpServletResponse response)

Handles POST requests. Just calls doGet().

Overrides:

doPost in class javax.servlet.http.HttpServlet

Parameters:

request - The HTTP request object.

response - The HTTP response object.

respond

public void respond(java.util.Properties config,
                    javax.servlet.http.HttpServletRequest request,
                    javax.servlet.http.HttpServletResponse response)

If the redirect URL is given in the request, redirect the user to the given URL. Otherwise display the default logout page.

Parameters:

config - The web module configuration.

request - The original request.

response - The response.